are you using nokia 210 (ta-1139) ? If yes, are you looking for a way to flash it or to solve shutting down when try to call somebody ? If yes is your answer again, you are in the right page. You are in the page where you can flash or format your nokia ta-1139 . To use your phone again, follow my coherent instructions.
in my case, i face the same problem. as i try to call somebody, my nokia ta-1139 shuts down. I did not flash it, but I formatted it using Miracle thunder. it works good after format.